Wszyscy muzycy to wojownicy - Remastered 2021

Recording identifiers

ISRC

PLK682100066

Release date of the album this recording appears on

2021-04-21

CopyrightID (CopyrightChains transaction hash)

0x34ddb0a00f29461a2f8e9f4ce27b947108f8c278e2d8470e2fb703c523d2c7d4

Copyright registration time

2026-06-21T06:13:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:4c720619e852ac48fb42a7d0726753897c99ee6ec8a9cd0352a3b92f7a6adafb

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC PLK682100066

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.